Amazon has begun selling the Smart Air Quality Monitor, a device that it introduced last month. The Smart Air Quality Monitor is compatible with Amazon Alexa, but it will not ship until early January in the Eurozone or the US.
https://www.notebookcheck.net/Amazon-starts-selling-the-Smart-Air-Quality-Monitor-globally-some-orders-will-not-ship-until-early-January.583670.0.html